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LCD Bus Interface (LCD-I/F)
31
15
Bit position
31 to 0
Bit Position
15 to 0
Bit Position
7 to 0
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LBDATAR0 - LCD Bus Interface data register
The LBDATAR0 register is read-only. It contains the data of the last previous
read transfer via the LCD Bus Interface. Reading this register does not start a
new read transfer on the LCD Bus Interface.
Access
This register can be read/written in 3 different units under following names:
• LBDATAR0W: 32-bit access
• LBDATAR0: 16-bit access
• LBDATAR0L: 8-bit access
Address
FFFF FB74
Initial Value
0000 0000
H
30
29
28
27
26
14
13
12
11
10
Table 23-10
LBDATAR0W register contents
Bit name
Function
DATA[31:0]
Data that was previously read from the LCD Bus Interface
Table 23-11
LBDATAR0 register contents
Bit Name
Function
DATA[15:0]
Data that was previously read from the LCD Bus Interface
Table 23-12
LBDATAR0L register contents
Bit Name
Function
DATA[7:0]
Data that was previously read from the LCD Bus Interface
This register can be read to obtain data that was transferred during a previous
read operation to the LBDATA0 register—without initiating a further LCD bus
transfer.
Reading the LBDATAR0 register does not change the status of the
LBCTL0.BYF0 and LBCTL0.TPF0 flags.
Preliminary User's Manual U17566EE1V2UM00
H
. This register is cleared by any reset.
25
24
23
22
DATA
9
8
7
6
DATA
Chapter 23
21
20
19
18
17
5
4
3
2
1
16
0
833
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